Experiences concerning the preparation and application of mycoplasma antigen.
D000372:Agglutination Tests; D000818:Animals; D000941:Antigens; D002645:Chickens / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D009175:Mycoplasma Infections / Q000276:immunology*; D011201:Poultry Diseases / Q000276:immunology*
D000941:Antigens